Mobile phone battery backboard with three-dimensional hand feeling

By setting an annular through-grooving grooves and heat dissipation plates in the grooves of the battery back plate and sealing them with a transparent waterproof plate, the problems of rough feel and poor heat dissipation are solved, and the three-dimensional and efficient heat dissipation effect is achieved.

CN222940833UActive Publication Date: 2025-06-03HUIZHOU ZONGSHENG ELECTRONICS MATERIAL CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421384712.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-06-03
Estimated Expiration
2034-06-18

Smart Images

  • Figure CN222940833U_ABST
    Figure CN222940833U_ABST
Patent Text Reader

Abstract

The utility model discloses a mobile phone battery back plate with three-dimensional hand feeling, which comprises a battery back plate, grooves are symmetrically arranged on the front surface and the back surface of the battery back plate in contact with a battery, annular through grooves are arranged in the grooves, the annular through grooves and the battery back plate are staggered within the range of the grooves, heat dissipation plates are arranged in the annular through grooves, and the heat dissipation plates are arranged on the back surface of the battery back plate. And a waterproof plate and a lower waterproof plate are respectively arranged on the two grooves and are used for sealing the heat dissipation plate. The utility model discloses. The annular through groove is formed in the groove in the battery back plate, the heat dissipation plate is mounted in the annular through groove, and the heat dissipation plate is formed by combining rings of different sizes, so that the structural strength of the battery back plate is guaranteed to the greatest extent, and the annular through groove and the battery back plate are arranged in a staggered manner; the waterproof plate and the lower waterproof plate which are made of transparent materials are used for sealing the heat dissipation plate on the front face and the back face of the battery back plate, so that the battery back plate and the heat dissipation plate are good in stereoscopic impression, the surface, making contact with the battery, of the battery back plate and the outer surface of the battery back plate are flat surfaces, and the heat dissipation efficiency of the battery is effectively improved through the heat dissipation plate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone parts, in particular to a mobile phone battery backplane with a three-dimensional feel. Background Art

[0002] A mobile phone battery backplane with a three-dimensional feel may refer to a backplane that adopts a special design or processing technology to make its surface have textures, concavities and convexities or other special structures, thereby increasing the three-dimensional sense of the feel. This can enhance the touch and appearance of the mobile phone backplane, making it more textured and personalized;

[0003] However, this three-dimensional feel may also cause the mobile phone backplane to feel rough to the touch. Moreover, if the user likes to use a mobile phone case, these special structures may affect the fitting of the mobile phone and the case. In addition, such a mobile phone battery backplane with special structures may also affect the conduction of battery heat. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] To solve the above-mentioned problems, the utility model provides the following technical solution: A mobile phone battery backplane with a three-dimensional feel includes a battery backplane. Grooves are symmetrically formed on the front and back surfaces of the battery backplane that are in contact with the battery. An annular through groove is provided in the groove. Within the range of the groove, the annular through groove intersects with the battery backplane. A heat dissipation plate is provided in the annular through groove. A waterproof plate and a lower waterproof plate are respectively provided on the two grooves for sealing the heat dissipation plate.

[0006] Based on the above technical solution, the utility model can be further improved as follows.

[0007] As a preferred scheme of the mobile phone battery backplane with a three-dimensional feel of the utility model, wherein: the heat dissipation plate is arranged on the groove of the battery backplane, and both of its two surfaces are lower than the front and back surfaces of the battery backplane.

[0008] As a preferred scheme of the mobile phone battery backplane with a three-dimensional feel of the utility model, wherein: the surfaces of the heat dissipation plate that are respectively in contact with the upper waterproof plate and the lower waterproof plate are both surfaces with alternating concavities and convexities.

[0009] As a preferred scheme of the mobile phone battery backplane with a three-dimensional feel of the utility model, wherein: the battery backplane is composed of a fiber layer, a metal layer and a buffer layer from top to bottom, and the three are bonded to each other pairwise through an adhesive.

[0010] As a preferred embodiment of the mobile phone battery backplane with a three-dimensional feel of the present utility model, the following applies: The buffer layer is located in the middle of the battery backplane. The cross-section of the buffer layer is honeycomb-shaped, and its material is carbon fiber. The metal layer is a metal mesh, and the fiber layer is a carbon fiber structure.

[0011] As a preferred embodiment of the mobile phone battery backplane with a three-dimensional feel of the present utility model, the following applies: The bottom surface of the groove is the surface of the metal mesh.

[0012] As a preferred embodiment of the mobile phone battery backplane with a three-dimensional feel of the present utility model, the following applies: Both the upper waterproof plate and the lower waterproof plate are waterproof membranes. The waterproof membrane is composed of a corrosion-resistant layer and a waterproof layer, and the two are bonded by glue.

[0013] As a preferred embodiment of the mobile phone battery backplane with a three-dimensional feel of the present utility model, the following applies: The corrosion-resistant layer is a polytetrafluoroethylene layer, and the waterproof layer is a polyethylene coating.

[0014] The beneficial effects of the present utility model are as follows: An annular through groove is provided in the groove on the battery backplane, and a heat dissipation plate is installed in the annular through groove. The heat dissipation plate is composed of different-sized rings combined together to ensure the structural strength of the battery backplane to the greatest extent. The annular through groove is arranged in an interleaved manner with the battery backplane. At the same time, waterproof plates made of transparent materials, namely the upper waterproof plate and the lower waterproof plate, are used on the front and back sides of the battery backplane to seal the heat dissipation plate. Such a design makes the battery backplane and the heat dissipation plate present a good three-dimensional sense. At the same time, the surfaces of the battery backplane in contact with the battery and the outer surface are both flat surfaces, and the heat dissipation plate effectively improves the heat dissipation efficiency of the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0016] Figure 1 It is a three-dimensional view of the whole of this embodiment.

[0017] Figure 2 For this embodiment Figure 1 is the assembly drawing.

[0018] Figure 3 For this embodiment Figure 1 is a partial three-dimensional view.

[0019] Figure 4 It is the structure diagram of the battery backplane of this embodiment.

[0020] Figure 5 This is a three-dimensional view of the metal mesh in this embodiment.

[0021] In the figure: battery backplane 100, groove 101, annular through groove 102, heat dissipation plate 103, upper waterproof plate 104, lower waterproof plate 105;

[0022] Fiber layer 100a, metal layer 100b, buffer layer 100c. Detailed implementation manners

[0023] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will describe the detailed implementation manners of the present utility model in conjunction with the accompanying drawings of the specification.

[0024] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0025] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selectively exclusive embodiment from other embodiments.

[0026] Embodiment

[0027] Refer to Figures 1 to 5 , which is an embodiment of the present utility model. This embodiment provides a mobile phone battery backplane with a three-dimensional feel, including a battery backplane 100. The front and back surfaces of the battery backplane 100 in contact with the battery are symmetrically provided with grooves 101. An annular through groove 102 is provided in the groove 101. Within the range of the groove 101, the annular through groove 102 intersects with the battery backplane 100. A heat dissipation plate 103 is provided in the annular through groove 102. Waterproof plates 104 and lower waterproof plate 105 are respectively provided on the two grooves 101 for sealing the heat dissipation plate 103;

[0028] Specifically, an annular through groove 102 is formed in the groove 101 of the battery backplane 100, and a heat dissipation plate 103 is installed in the annular through groove 102. The heat dissipation plate 103 is composed of several rings of different sizes. Within the range of the groove 101, the annular through groove 102 intersects with the battery backplane 100, ensuring the structural strength of the battery backplane 100 to the greatest extent. Then, the heat dissipation plate 103 is sealed with a waterproof plate 104 and a lower waterproof plate 105 made of transparent materials from the front and back of the battery backplane 100. In this way, the battery backplane 100 plus the heat dissipation plate 103 has a very good three-dimensional sense visually, and the surfaces of the battery backplane 100 in contact with the battery and the outer surface are both flat surfaces. Coupled with the heat dissipation of the battery by the heat dissipation plate 103, the heat dissipation efficiency of the battery is also improved;

[0029] Further, the heat dissipation plate 103 is disposed on the groove 101 of the battery backplane 100, and both of its surfaces are lower than the front and back surfaces of the battery backplane 100. The surfaces of the heat dissipation plate 103 in contact with the upper waterproof plate 104 and the lower waterproof plate 105 are both surfaces with alternating concave and convex parts. The upper waterproof plate 104 and the lower waterproof plate 105 have more surfaces in contact with the heat dissipation plate 103 and the battery backplane 100, and the waterproof plate will be adhesively bonded more firmly;

[0030] Further, the battery backplane 100 includes a fiber layer 100a, a metal layer 100b, and a buffer layer 100c from top to bottom. The three are adhesively bonded to each other in pairs by an adhesive. The buffer layer 100c is located in the middle of the battery backplane 100. The cross-section of the buffer layer 100c is honeycomb-shaped, and its material is carbon fiber material. The metal layer 100b is a metal mesh, the fiber layer 100a is a carbon fiber structure, and the bottom surface of the groove 101 is the surface of the metal mesh;

[0031] The outer carbon fiber layer 100a plus the middle honeycomb-shaped carbon fiber buffer layer 100c not only improve the strength of the battery backplane but also make it relatively light. The honeycomb-shaped carbon fiber buffer layer 100c also has an anti-drop buffering effect. The outer mesh structure of the metal layer 100b can play a role in shaping and increasing the toughness of the battery backplane. At the same time, the metal material also has a certain heat dissipation effect on the battery. The mesh-shaped metal layer 100b also reduces the overall mass of the battery backplane. Further, the bottom of the groove 101 is opened to the surface of the metal layer 100b, and the mesh structure is also beneficial for the waterproof layer to be adhesively bonded more firmly;

[0032] Further, both the upper waterproof plate 104 and the lower waterproof plate 105 are waterproof membranes. The waterproof membrane is composed of a corrosion-resistant layer and a waterproof layer, which are adhesively bonded by glue. The corrosion-resistant layer is a polytetrafluoroethylene layer, and the waterproof layer is a polyethylene coating. This material is visible at a relatively thin thickness. Looking at the heat dissipation plate of the battery backplane from the outer surface of the battery backplane through the upper waterproof plate 104, it has a very strong three-dimensional sense, making it have texture and personalization.

[0033] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application (e.g., changes in the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, colors, orientations, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of an element may be inverted or otherwise changed, and the nature, number or position of discrete elements may be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structures that perform the recited function herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to a particular embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0034] In addition, in order to provide a concise description of the exemplary embodiments, not all features of the actual embodiments may be described (i.e., those features that are not relevant to the currently contemplated best mode of carrying out the present utility model or those features that are not relevant to the implementation of the present utility model).

[0035] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous specific implementation decisions may be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, without undue experimentation, such development efforts will be a routine task of design, manufacture and production.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model may be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and all of them should be covered by the scope of the claims of the present utility model.

Claims

1. A mobile phone battery back panel with a three-dimensional feel, characterized in that: The invention comprises a battery back plate (100), wherein grooves (101) are symmetrically provided on the front and rear surfaces of the battery back plate (100) in contact with the battery, an annular through groove (102) is provided in the groove (101), the annular through groove (102) and the battery back plate (100) are interlaced within the range of the groove (101), a heat sink (103) is provided in the annular through groove (102), and a waterproof plate (104) and a lower waterproof plate (105) are respectively provided on the two grooves (101) for sealing the heat sink (103).

2. The mobile phone battery back panel with a three-dimensional feel as claimed in claim 1, characterized in that: The heat dissipation plate (103) is arranged on the groove (101) of the battery back plate (100), and both surfaces thereof are lower than the front and back surfaces of the battery back plate (100).

3. The mobile phone battery back plate with a three-dimensional feel as claimed in claim 2, characterized in that: The surfaces of the heat dissipation plate (103) that are in contact with the upper waterproof plate (104) and the lower waterproof plate (105) are both concave and convex surfaces.

4. The mobile phone battery back panel with a three-dimensional feel as claimed in claim 1, characterized in that: The battery back plate (100) is composed of a fiber layer (100a), a metal layer (100b) and a buffer layer (100c) from top to bottom, and the three layers are bonded in pairs by an adhesive.

5. The mobile phone battery back plate with a three-dimensional feel as claimed in claim 4, characterized in that: The buffer layer (100c) is located in the middle of the battery back plate (100), the cross section of the buffer layer (100c) is honeycomb-shaped, and its material is carbon fiber material, the metal layer (100b) is a metal mesh, and the fiber layer (100a) is a carbon fiber structure.

6. The mobile phone battery back plate with a three-dimensional feel as claimed in claim 5, characterized in that: The bottom surface of the groove (101) is the surface of the metal mesh.

7. The mobile phone battery back plate with three-dimensional feel as claimed in claim 3, characterized in that: The upper waterproof plate (104) and the lower waterproof plate (105) are both waterproof membranes, which are composed of a corrosion-resistant layer and a waterproof layer, which are bonded together by glue.

8. The mobile phone battery back plate with a three-dimensional feel as claimed in claim 7, characterized in that: The corrosion-resistant layer is a polytetrafluoroethylene layer, and the waterproof layer is a polyethylene coating.